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super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
... and all subclass/superclass stuff only works with new-style classes. I recommend you get in the habit of always typing that (object) on any class definition to make sure it is a new-style class.
Old-style classes (also known as "classic" classes) are always of type classobj; new-style classes are...
Does List guarantee insertion order?
...ondly, check out the definition of the abstract data type List in any good computer science textbook. Just like Queue and Stack, a List is a well defined, predictable and well understood data structure - if the .NET implementation differed (or if it changes) a lot of software would break.
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How to change line width in IntelliJ (from 120 character)
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Does a valid XML file require an XML declaration?
...ML 1.0, the XML Declaration is optional. See section 2.8 of the XML 1.0 Recommendation, where it says it "should" be used -- which means it is recommended, but not mandatory. In XML 1.1, however, the declaration is mandatory. See section 2.8 of the XML 1.1 Recommendation, where it says "MUST" be us...
How do CUDA blocks/warps/threads map onto CUDA cores?
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Two of the best references are
NVIDIA Fermi Compute Architecture Whitepaper
GF104 Reviews
I'll try to answer each of your questions.
The programmer divides work into threads, threads into thread blocks, and thread blocks into grids. The compute work distributor allo...
Why is my xlabel cut off in my matplotlib plot?
...ayout() did fix the xlabels cutoff, it unfortunately caused my ylabel to become cut off (which wasn't cut off before). However, the first remedy (subplots_adjust(bottom=0.25)) worked nicely. Thanks.
– Scott H
Sep 19 '14 at 16:20
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Understanding garbage collection in .NET
... Build + Configuration manager, change the "Active solution configuration" combo in the upper left corner to "Release". Next, go into Tools + Options, Debugging, General and untick the "Suppress JIT optimization" option.
Now run your program again and tinker with the source code. Note how the ext...
How to find the installed pandas version
...3]: pd.show_versions(as_json=False)
INSTALLED VERSIONS
------------------
commit: None
python: 2.7.6.final.0
python-bits: 64
OS: Linux
OS-release: 3.13.0-45-generic
machine: x86_64
processor: x86_64
byteorder: little
LC_ALL: None
LANG: en_US.UTF-8
pandas: 0.15.2-113-g5531341
nose: 1.3.1
Cython: 0....
Fastest way to remove first char in a String
... really isn't the same as the others - if the string is "///foo" it will become "foo" instead of "//foo".
The first option needs a bit more work to understand than the third - I would view the Substring option as the most common and readable.
(Obviously each of them as an individual statement won'...
Implementing Fast and Efficient Core Data Import on iOS 5
...rent context, which can cause a deadlock. I hope that is clear to any who come along and read this later. Thanks, David.
– Jody Hagins
Jul 15 '12 at 12:51
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